
<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="utf-8">
  <title>Sign in &laquo; Admin</title>
  <link rel="stylesheet" href="../assets/vendors/bootstrap/css/bootstrap.css">
  <link rel="stylesheet" href="../assets/css/admin.css">
</head>
<body>
  <div style="position:fixed;right:0;top:0;color:white;width:300px;height:50px;background:pink;z-index:999;">
    <div>账号：itheima@itcast.cn</div>
    <div>密码：123456</div>
  </div>
  <div class="login">
    <div class="login-wrap">
      <img class="avatar" src="../assets/img/default.png">
      <!-- 有错误信息时展示 -->
      <!-- <div class="alert alert-danger">
        <strong>错误！</strong> 用户名或密码错误！
      </div> -->
      <div class="form-group">
        <label for="email" class="sr-only">邮箱</label>
        <input id="email" type="email" class="form-control" placeholder="邮箱" autofocus>
      </div>
      <div class="form-group">
        <label for="password" class="sr-only">密码</label>
        <input id="password" type="password" class="form-control" placeholder="密码">
      </div>
      <button class="btn btn-primary btn-block" id="loginBtn">登 录</button>
    </div>
  </div>
  <script src="../assets/vendors/jquery/jquery.min.js"></script>
  <script>
      $('#loginBtn').on('click', function () {
          //收集表单数据
          var email = $('#email').val();
          var password = $('#password').val();
          if(email.trim().length == 0) {
            alert('邮箱不能为空');
            return;
          } 
          if(password.trim().length == 0) {
            alert('密码不能为空');
            return;
          }
          //ajax
          $.ajax({
            type: 'post',
            url: '/login',
            data: {
              email,
              password
            },
            success(res){
                //只有管理员才能进入后台首页
              if(res.role == 'admin') {
                //跳转到后台首页
                location.href = '/admin/index.html';
              } else {
                //说明是普通用户，跳转到前台首页
                location.href = '/index.html';
              }
            },
            error() {
              alert('邮箱或密码错误')
            }
          })
      })
  
  
  </script>
 

</body>
</html>
